A combination of strategic thinking and flexibility is essential for success in rummy. One useful tactic is to watch the discard pile and what your opponentshow to play matka are taking from it at the same time. Making this observation can help you decide which cards to keep and which to discard by revealing information about their possible melds. An opponent may be attempting to make a run in a certain suit if you observe them routinely picking up cards from that suit, for example.